AddTrayHandler>Name,Event,Subroutine
Assigns a subroutine to a system tray event. Events can be one of:
OnClick
OnDblClick
OnMouseDown
OnMouseMove
OnMouseUp
See also: AddTrayIcon, DelTrayIcon
Abbreviation: ATH
Example
AddTrayIcon>%SCRIPT_DIR%\tray.ico,MyTrayIcon,Click Me To Open
AddTrayHandler>MyTrayIcon,OnClick,DoTrayClick
...
SRT>DoTrayClick
Show>Dialog1,res
End>DoTrayClick